Module io.helidon.tracing.zipkin

Package io.helidon.tracing.zipkin

Class ZipkinTracer

java.lang.Object

io.helidon.tracing.zipkin.ZipkinTracer

All Implemented Interfaces:

Tracer, Closeable, AutoCloseable

public class ZipkinTracer
extends Object
implements Tracer

The ZipkinTracer delegates to BraveTracer while creating ZipkinSpanBuilder instead of BraveSpanBuilder. This class should not be sued directly, use either TracerBuilder or ZipkinTracerBuilder.

See Also:

• Zipkin Attributes
• Zipkin Missing Service Name
• ZipkinSpanBuilder

Nested Class Summary

Nested classes/interfaces inherited from interface io.opentracing.Tracer

Tracer.SpanBuilder

Constructor Summary

Constructors

Constructor	Description
ZipkinTracer(brave.opentracing.BraveTracer tracer, List<Tag<?>> tags)	Create a zipkin tracer from the delegate (BraveTracer) and tags to be used by default for all traces.

Method Summary

Modifier and Type	Method	Description
Scope	activateSpan(Span span)
Span	activeSpan()
Tracer.SpanBuilder	buildSpan(String operationName)
void	close()
<C> SpanContext	extract(Format<C> format, C carrier)
<C> void	inject(SpanContext spanContext, Format<C> format, C carrier)
ScopeManager	scopeManager()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ZipkinTracer

public ZipkinTracer(brave.opentracing.BraveTracer tracer,
 List<Tag<?>> tags)

Create a zipkin tracer from the delegate (BraveTracer) and tags to be used by default for all traces.

Parameters:

tracer - tracer to wrap

tags - list of tags to be automatically added to each span

Method Details

buildSpan

public Tracer.SpanBuilder buildSpan(String operationName)

Specified by:

buildSpan in interface Tracer

inject

public <C> void inject(SpanContext spanContext,
 Format<C> format,
 C carrier)

Specified by:

inject in interface Tracer

extract

public <C> SpanContext extract(Format<C> format,
 C carrier)

Specified by:

extract in interface Tracer

scopeManager

public ScopeManager scopeManager()

Specified by:

scopeManager in interface Tracer

activeSpan

public Span activeSpan()

Specified by:

activeSpan in interface Tracer

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface Tracer

activateSpan

public Scope activateSpan(Span span)

Specified by:

activateSpan in interface Tracer